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                      λã > ˾aƷ > ܛˮ^VO
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                      £2019/10/31 14:33:19c
                      • aƷƷ̩
                      • aƷ̖DCB998
                      aƷB
                      رˮSܽFiҪԲܽFe (OH)3MnO2BFiA̎ˇпɳȥ҇ˮFiһС5 ~ l0mg/L}is0. 5-2mg/LFciԹڵˮFiaˮFi^˜ʕͮaƷ|;xӽQ֬cĤ̎MˮFĺоwҪ
                      һFiˇ
                      (һ)ˮF
                      һý|ؚܵ}Ӱ푕rý|
                      |š:ԭˮؚһ|һ^V|ؚˮpHֵ_6.0
                      ؚš:ԭˮؚһһ^VؚؚˮpHֵ_7.0                                                                                                                                                                  
                      ()ˮi
                      ˲ý|乤ˇ̑Зl_
                      ԭˮF2. 0mg/Li1. 5mg/Lrɲ:ԭˮؚһμ^VFi
                      ԭˮFi^ֵrͨ^ԇ_Ҫrɲ:ԭˮؚһһ^VFһ^Vi
                      Fܹ}Ӱ푕rͨ^ԇ_Ҫrɲ:ԭˮؚһһ^VF(|)һؚⲷ^Vi
                      ע (1)iV؞VǰˮpHֵ_7.5
                        (2)^ViVصĞVǰˮF˿0. 5mg/L
                      ()ˮijFi
                      һ㺬}ˮijЩˮdz߀ԭB@ˮԴĵcǺжrFxӺix@ˮԴMм̎ȻMÓ̎ˮк_5 X 10-6rF͕DrFγyԵzww遆Fi
                      4Fe(HCO3)2+O2+2H20һ4Fe (OH)3+8CO2
                      4Mn (HC03)2+O2+2H20һ4Mn (OH)3+8C02
                      FlpHֵʹF۶³Flʱi۶ҪߵöʹSDI,С5B͸ͼ{VMˮеāF0. 1mg/LԕF۶†}FeCO3ܶȘOFee+ĝȄtܵFeCO3ܽȵƼsͨAȵ͵ˮԴFĝȱȉAȸߵˮԴҪ
                      Ĥ̎ϵyĤϳeԵĶrFPrFȾĿr:
                      (1)M˵rFMˮ;
                      (2)߉AˮԴγFeC03;
                      (3)Fc跴γyԵĹF};
                      (4)F߀ԭӰӄĤFije;
                      (5)ɺFD׃zwF;
                      (6)䓹ܻgaij;
                      (7)rFˮԴcH2SˮԴγɺɫyF
                      ̎@ˮԴһNǷֹϵyc՚κ()Ľ|pHֵFe 2+pH<6,С0. 5mg/LrSFe 2+Ȟ4mg/L
                      ȥFFxԼֹF۶µķ:
                      (1)ꖘ֬ܛȥˮܽFÓЧȡQFķNFe2ʮFe3+ʮЧıꖘ֬Mˮеĺ^0. 05 X 10-6rȾxӽQ֬ ֬д߻zwЙCһFͺͨȫܱxӽQԚxӽQˮwĴСxӽQ\ٺxӽQ țQܷ񱻘֬^V̎큆FߵˮԴrPעF۶ӽcԷֹ֬FȾ
                      (2)ھÓF
                      (3)蹸һЩ蹸ֹFۼЧSFe蹸ɷֵIJͬͬ
                      (4)|^V^;oӵ^VԳȥFiÓЧøi⛻Cl02ri
                      1)ÿ՚ԌܽBFDyFˮкиߝȵĶ̼rγɷdz΢СzwF^VÓʮy
                      2)2)̎cƯ׷ͶӵMˮڌFe2+F e3+Mˮͨ^|^VFe3ʮ^V
                      (5ͬ^Vͨ^DƷFe2+^V|ʹ^Vͬriɰ @|Briɰ麣GVʯʧȥrKMn04MͶ\Еr횳ֵě_ϴKMn04Էֹ䌦 ĤpˮеFeeʮС2mg/Lrɲ@һˇ^;ˮԴFe z+ߕrKMn04Bmļ˵iɰ^VMˮע횲Чʩ_KMn04|Ĥiɰ^V ֮b̿^V
                      (6)һMF/UF^V^γɵFiwԽ^MF/UFȥԭˮͶ蹸rһSMˮFiXָ2-23ʾ

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